Factor Info

ID 157482
Size 664 digits / 2204 bits
Status composite
Value 2206211472553322768314927344233843311926324216038672766703505465952904760084277820513094352510020327149555225544300105069890805365425027323551251343361808541005173755683605703820313997204737659851961511356291174056787720587243923523820792457834623817671454578823021504459726134111581771135673551649944193330960288550523848106539797337302541949527607579892170746726694320674198195691433865147663849740095456893980036267671699666987068243556814672929511637138860315103304488590987693787127592674452768582404021039642561121551127096207510147227764133972745503338236043757375003189555521288636620535968917688718953364083643960102264981113965756420933621680124574036849

Factorizations

Primary (ID: 2957) 7248808599285760001152755641 (proven prime)
(ID: 191626) 304355045706504833885322115000126986618041190905812495498335338520402171798976275923433399896315703327521907209781012833987842758714703988247497561792199102545228401284565032093639805652077083075915636810283226075189380832324080294194427297942615407404248829102715525276703907697247583553020995787101957313037098959512939730901102940260772484224537711137443064688186455642679332246960736224962293166302574381153015756812145089668438997627074346144127649328449157909290951391471425297025670253153724944890957065434535521545102578656500500555551848619594632745794845084682707350253526005141394595068242315259028515839475383359647043392889 (composite)

Primary factorization keeps track of the smallest (known) prime factor. Secondary factorizations are old results kept when a new smaller prime factor is found, which occasionally happens with ECM.